MYSQL使用心得(一) centOS or ubuntu下安装mysql5.6

官方网站

http://www.mysql.com/

下载

downloads(GA)--> MySQL Community Edition (GPL)

安装依赖

centos

yum install gcc gcc-c++ ncurses-devel zip make cmake

ubuntu

apt-get install gcc g++ cmake make libncurses5-dev bison zip

解压缩

tar -zxvf mysql-5.6.14.tar.gz

注意：

源码目录和安装目录不要使用同一目录！

清理环境

rm -rf /etc/my.cnf

userdel mysql

groupdel mysql

安装mysql

cmake -DCMAKE_INSTALL_PREFIX=/application/search/mysql/mysql-5.6.14 \

-DMYSQL_DATADIR=/data0/search/mysql/data \

-DDEFAULT_CHARSET=utf8 \

-DDEFAULT_COLLATION=utf8_general_ci \

-DWITH_INNOBASE_STORAGE_ENGINE=1 \

-DWITH_ARCHIVE_STORAGE_ENGINE=1 \

-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \

-DWITH_FEDERATED_STORAGE_ENGINE=1 \

-DWITH_PARTITION_STORAGE_ENGINE=1 \

-DENABLED_LOCAL_INFILE=1

注：如果想重新cmake，则需要删除目录下的 rm -rf CMakeCache.txt

make -j16 && make install -j16

=====================================================

修改配置文件 /application/search/mysql/mysql-5.6.14/tmp/my.cnf

配置文件是5.5和5.6最关键的区别

=====================================================

# For advice on how to change settings please see

# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html

# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the

# *** default location during install, and will be replaced if you

# *** upgrade to a newer version of MySQL.

# 用户客户端bin目录下直接登录使用

[client]

port = 3306

socket = /application/search/mysql/mysql-5.6.14/tmp/mysql.sock

[mysql]

default-character-set=utf8

[mysqld]

# Remove leading # and set to the amount of RAM for the most important data

# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.

innodb_buffer_pool_size = 1024M

innodb_data_file_path = ibdata1:64M:autoextend

innodb_log_file_size = 1G

innodb_log_files_in_group = 3

innodb_log_buffer_size = 8M

innodb_flush_log_at_trx_commit = 0

innodb_use_sys_malloc = 0